we are so lucky to have barack obama and joe biden now. i think this was masterful. they hit all of the problem areas. i think it's a great start. you know, i'm disappointed in the news coverage. obama talked about the assault rifles and i wasn't sure if he was saying he thought they just should be outlawed outright. i got that from him. and what they would do about ones that were already out there. do you know anything about that? >> bill: well, there would be a ban on the sale of assault weapons going forward but there is no word about what to do about the -- i think i've seen maybe 20 million 40 million that are already out there in circulation or in the hands of gun owners. >> caller: oh, man. >> bill: that's a real, real problem. >> caller: that's -- >> bill: that's why i think we need a buyback provision like they did in australia. >> caller: buyback and if someone did want to have them, they could at least -- i think they should have to have insurance, too. handguns and everything. it costs $300 billion a year in medical costs for gun shot wounds in this count